Metal Power Tap Grommet with Hidden Power Center w/2 Power, 2 USB, 2 CAT5e 2 Power Outlets | 2 USB Ports with Male USB leads | 2 CAT5e RJ45 Optional Locking Shims included | Comes with installation instructions All Jacks have pre-installed Pigtails. USB can be plugged into power or data. Hole Cut Size: 5.27" (134mm) | Minimum desk thickness of 1" (25mm) with no upper limit. Metal Casing | Power Cord: Heavy Duty Cord SJT 14/3C, 6FT Long